10%
OFF
Save 10% on Your Next YorkTest Order
worked at checkout
Take 10% off your next YorkTest order when you use this promo code.
agents@dealhack$fetch the freshest YorkTest codes…
25% Off YorkTest Coupons September 2026
✓agent-verified & updated·
Today's Current YorkTest Promo Codes:
15 offers in total10%
OFF
Save 10% on Eligible YorkTest Purchases
worked at checkout
Apply this discount code to get 10% off on eligible YorkTest purchases.
25%
OFF
Get 25% Off Sitewide at YorkTest
worked at checkout
Take 25% off sitewide YorkTest orders with this promo code.
30%
OFF
30% Off and Extra $20 Off at Yorktest
Unlock 30% off and an extra $20 off on eligible Yorktest purchases with this discount code.
5%
OFF
Save 5% on Your Favorite YorkTest Picks
worked at checkout
Enjoy 5% off your favorite YorkTest picks when you use this code.
30%
OFF
30% Off Food Intolerance & Allergy Bundle
Use this coupon code to save 30% on the Food Intolerance and Allergy Bundle at YorkTest.
$102
OFF
Save $102 on Couples Food Sensitivity Test
US customers pay $237 for the Couples Food Sensitivity Test bundle, reduced from $339.
$102
OFF
Save $102 on Parent and Child Food Sensitivity Test
US customers pay $237 for the Parent and Child Food Sensitivity Test bundle, reduced from $339.
30%
OFF
30% Off All YorkTest Tests + Free Delivery
Save 30% on all YorkTest tests with free delivery included during the current sale.
30%
OFF
30% Off Premium Food Sensitivity Test + Free Shipping
US customers receive 30% off the Premium Food Sensitivity Test with free shipping on the kit.
30%
OFF
30% Off Food Sensitivity & Allergy Test
US customers save 30% on the Food Sensitivity & Allergy Test during the current promotion.
30%
OFF
30% Off Premium Nutrition Program + Free Shipping
US customers get 30% off the Premium Nutrition Program with free shipping included on the test kit.
$10
OFF
Get $10 Off Storewide at YorkTest
Take $10 off storewide at YorkTest with this discount code.
30%
OFF
30% Off Plus £30 Off Annual Health Test
Unlock 30% off plus an extra £30 off the annual health test at YorkTest with this discount code.
£25
OFF
Save £25 Off Your YorkTest Order
Take £25 off eligible YorkTest purchases when you use this promo code.
YorkTest Shopping Info
Discounts
✓
Popup/Newsletter
10% off your first order when you subscribe to the email newsletter
✕
Loyalty
✓
Refer a Friend
10% off for friend, $10 gift card for yo
Shipping & Returns
✓
Free Shipping
Threshold: Varies by promotional campaign
✓
Intl Shipping
Tests are not offered in New York state.
✕
Free Returns
Window: 14 days · Fee: £20 per product production and processing charge if dispatched
Final Sale
Non-returnable if test results have already been issued or hygiene seals broken.
Payments
Cards
Visa, Mastercard, American Express, Maestro
Wallets
PayPal
BNPL
—
✕
Gift Cards
YorkTest Code Checks, Day by Day
Every YorkTest code check from the last 14 days, plotted by the day it ran. Green is how many came back working. Red is how many yorktest.com would not accept. That is the checkout testing you did not have to sit through yourself.
agents@dealhack: ~/signals --store yorktest.com --days 14
120
code checks run
120
checks where the code worked
100%
success rate
8
different codes tried
14 days · 120 code checks · 120 worked
workedpeak 11
would not applypeak 1
| Day | Codes that worked | Codes that would not apply | Success rate |
|---|---|---|---|
| 8 | 0 | 100% | |
| 9 | 0 | 100% | |
| 10 | 0 | 100% | |
| 9 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 11 | 0 | 100% | |
| 8 | 0 | 100% | |
| 9 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% |
where this data came from:
116 web search results4 automated cart runs
Last confirmed working on . Codes that stop clearing get pulled off this page automatically.
What These Numbers Mean
A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means yorktest.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:
- It expired or the store switched it off after it was published.
- It was single-use and had already been redeemed.
- It only covers certain categories, brands or individual products.
- The cart did not reach a minimum spend.
- It is limited to new customers, a first order, or an email sign-up.
- It cannot be combined with an active sale or another code.
- It is tied to a different country, currency or membership.
So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily YorkTest discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.
When YorkTest Runs Sales
Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.
- January to mid-FebruaryNew Year Wellness Promotion
Offers up to 30% off select home-to-laboratory health testing kits to support personal dietary resolutions.
- late NovemberBlack Friday Cyber Event
Features site-wide price reductions of up to 30% alongside complimentary shipping options on comprehensive panels.
- April to MaySpring Health Reset
Provides specialized promotional bundles on food sensitivity and allergy testing kits ahead of the summer season.
Locate the Code Box at yorktest.com
The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the YorkTest promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the YorkTest promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.
How to find
- 1.Go to yorktest.com
- 2.Select a test and click 'Buy Now' to add it to the basket
- 3.View the basket page
- 4.Locate the 'Discount code' input field in the Summary section on the right
How to use
Type the code into the 'Discount code' field and click the 'Apply' button to the right of it.
When Do New YorkTest Deals Drop?
Our agents log every new YorkTest promo code and deal the day it goes live, and record what the working ones took off a real cart. Here's how many landed each month over the past year, how deep the discounts ran, and when it pays to wait.
New YorkTest offers per month
busiestavg 2/mo
4
7
0
0
0
0
0
1
3
2
1
What a working code took off the cartmedian per month · dashed where too few carts
£11.00
ran £7.00–£11.00 a carttypical £10.00 (7% off)biggest in November 2025
| Month | New offers | Median off a cart | Share of the cart |
|---|---|---|---|
| 4 | not tracked | not tracked | |
| 7 | £11.00 | 5% | |
| 0 | not tracked | not tracked | |
| 0 | not tracked | not tracked | |
| 0 | not tracked | not tracked | |
| 0 | not tracked | not tracked | |
| 0 | £7.00 | 4% | |
| 1 | £10.00 | 7% | |
| 3 | £10.00 | 7% | |
| 2 | £10.00 | 9% | |
| 1 | not tracked | not tracked |
- Busiest month
- Nov
- 7 offers
- Monthly average
- 2
- new offers
- Quietest month
- Dec
- 0 offers
- Typical discount
- 7% off
- £10.00 a cart
Before You Buy at YorkTest
What shoppers ask most about YorkTest.
›Are there any items or bundles excluded from promo codes?
Promotional discount codes never apply to already marked-down clearance bundles or specialized practitioner-only diagnostic packages.
›Can I combine multiple discount codes on a single test kit order?
The checkout system only permits one promo offer or discount code per transaction, and manual codes cannot stack with auto-applied sale prices.
›Are YorkTest home blood collection kits available in all regions?
YorkTest home testing kits are globally distributed but cannot be shipped or offered to residents living within New York state due to local regulations.
›Do I need to create an online account to use a testing kit?
You must register an account on the secure Wellness Hub to activate your blood sample kit and securely access your laboratory results.
How We Verify YorkTest Codes
Nothing goes up here on trust. A YorkTest code is collected, applied to a real yorktest.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.
agents@dealhack: ~/verify --store yorktest.com --loglast change
collect15 YorkTest offers listed here: 9 codes you paste at checkout, 6 promotions that need none · 7 sent in by shoppers
test9 codes put through a live yorktest.com cart · last run
confirm6 of 9 codes took money off an order in the last 30 days · most recently
score2 codes rated on how likely they are to work · last recalculated
measure4 codes with a discount measured on real carts
pruneexpired offers and dead codes drop off this page automatically
Recent YorkTest offer activity
Each entry is a change the agents logged on this page, dated to the day it happened.
4 codes rescored on fresh results
116 signals read · odds of working recalculated
30% off code worked on a live yorktest.com cart
112 signals
3 codes retested at checkout
applied to a live yorktest.com cart
YorkTest listings reviewed
page refreshed, dead codes pulled
2 codes rescored on fresh results
2 signals read · odds of working recalculated
2 codes worked on live yorktest.com carts
each one took a discount off a real order
New 5% off code added
sent in by a shopper · 1 of 1 check worked · 1 signal
The agents keep retesting every YorkTest code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups.
Help Other YorkTest Shoppers
Not every YorkTest code reaches us from the store. 7 codes on this page were first submitted by shoppers. Wherever a code comes from, it still has to pass the same cart test before it goes up here.
18 hours
since a code sent in by a shopper was last run through a live yorktest.com cart
78%
of the YorkTest codes on this page came from shoppers
Have a code we missed?
Send it over and the agents will run it through a real yorktest.com cart. If it works, it lands here with the test behind it.
Did a code work for you?
Open any YorkTest code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.
Rate a codeYorkTest Customer Support
Need help with your shopping? Here's what's available for YorkTest when an order, return, or promo code needs a human.
Phone
Live chat
Available
Help center
About YorkTest
Who you're buying from.
Brand Profile
Websiteyorktest.com
Founded1982
HeadquartersYork, UK
Parent companyYorkTest Laboratories Limited
Did You Know
Founding
YorkTest was originally established in 1982 on the campus of the University of York in the United Kingdom.
Flagship Product
The company specializes in analyzing food-specific IgG antibodies across more than 200 food and drink ingredients.
Manufacturing
YorkTest operates its own audited and certified diagnostic laboratory facility to process blood sample collections directly.
Stores Like YorkTest: Today's Best Coupons
These 12 stores sell products similar to YorkTest. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 11 of them have a promo code you can copy at checkout.
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Enjoy 10% off plus free standard shipping when your New Vitality order total is over $50 and you apply this promo code at checkout on eligible items.
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- saves ~$93.46
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- store issued
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- store issued
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Pureology20% off20% Off $85+ Orders at Pureology
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Unlock 15% off eligible purchases at Coconu with this promo code.
- saves ~$8.77
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Lab Series$15 off$15 Off $75+ Birthday Orders
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